B8, create a formula without using a function that multiplies the value in cell B7 by the value in cell B6 and then adds the value in B7. In this formula, use a mixed reference for cell B6 by including an absolute reference to row 6. Copy the formula f

B8, create a formula without using a function that multiplies the value in cell B7 by the value in cell B6 and then adds the value in B7. In this formula, use a mixed reference for cell B6 by including an absolute reference to row 6. Copy the formula f

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Write a function called createTriangle that takes in a positive 1nt value and a char value (either u or d to indicate the triangle should be drawn either up or down), and displays the triangle. You are welcome to make your program handle uppercase input as well, but this is not required for this lab. Make sure that you write the createTriangle function prototype in drawtriangle.hpp and its implementation in drawtriangle.cpp, then and call from it inside of main.cpp. You'll find that skeleton code has already been provided and you simply need to call the function. Sample output #1 Enter the triangle height: 4 Enter 'u' or 'd' to indicate up or down: u Sample output #2 Enter the triangle height: 5 Enter 'u' or 'd' to indicate up or down: d ....
Create a function that determines whether each seat can "see" the front-stage. A number can "see" the front-stage if it is strictly greater than the number before it. Everyone can see the front-stage in the example below: # FRONT STAGE [[1, 2, 3, 2, 1, 1], [2, 4, 4, 3, 2, 2], [5, 5, 5, 5, 4, 4], [6, 6, 7, 6, 5, 5]] # Starting from the left, the 6 > 5 > 2 > 1, so all numbe # 6 > 5 > 4 > 2 - so all numbers can see, etc. Not everyone can see the front-stage in the example below: # FRONT STAGE [[1, 2, 3, 2, 1, 1], [2, 4, 4, 3, 2, 2], [5, 5, 5, 10, 4, 4], [6, 6, 7, 6, 5, 5]] # The 10 is directly in front of the 6 and blocking its v
3. Which among the following shows a valid use of the Direction enumeration as a parameter to the moveCharacter function? Select al that apply. enum Direction { case north, south, west, east}func moveCharacter(x: Int, y: Int, facing: Direction) {// code here} moveCharacter(x: 0, y: 0, facing: .southwest) moveCharacter(x: 0, y: 0, facing: Direction.north) moveCharacter(x: 0, y: 0, facing: .south) moveCharacter(x: 0, y: 0, facing: Direction.northeast)
Make sure you included your ‘docstring’ comments for each function. Add comments for the following function. Function: function binary_signal = signal_to_binary(signal,threshold)absSig=abs(signal);sigAvg=filter((1/20)*ones(1,20),1,absSig);binary_signal=zeros(size(signal));binary_signal(sigAvg>threshold)=1;end
Complete the rotate_text() function that takes 2 parameters, a string data and an integer n. If n is positive, then the function will shift all the characters in data forward by n positions, with characters at the end of the string being moved to the start of the string. If n is 0 then the text remains the same. For example: rotate_text('abcde', rotate_text('abcde', rotate_text('abcde', 1) would return the string 'eabcd' 3) would return the string 'cdeab' 5) would return the string 'abcde' rotate_text('abcde', 6) would return the string 'eabcd' ... and so on. If n is negative, then the function will shift the characters in data backward by n positions, with characters at the start of the string being moved to the end of the string. For example: rotate text('abcde', -1) would return the string 'bcdea'
This is the program i have been given. I have to change it to meet the following criteria but can only change the body of the show_flashcard function # IMPORTANT# Q2 (a)(iii) Make changes only to# -- the docstring for the program as a whole.# -- the docstring of the show_flashcard() function# -- the body of the show_flashcard() function. def show_flashcard(): """ Show the user a random key and ask them to define it. Show the definition when the user presses return. """ random_key = choice(list(word_list)) print('Define: ', random_key) input('Press return to see the definition') print(word_list[random_key]) # Set up the word_list word_list = {'black':'noir', 'red':'rouge', 'yellow':'jaune', 'orange':'orange', 'white':'blanc', 'green':'vert'} # The interactive loop exit = Falsewhile not exit: user_input = input('Enter s to show a flashcard and q to quit: ') if user_input == 'q':…
Make sure you included your ‘docstring’ comments for each function. Add comments for the following function. Function: function message = str_code_to_message(morse)message='';k=1;for i =1:length(morse)if morse(i)==' 'message=[message,code_to_char(morse(k:i-1))];k=i+1;elseif morse(i)=='/'message=[message,code_to_char(morse(k:i-1))];message=[message,' '];k=i+1;endendmessage=[message,code_to_char(morse(k:i))];end
Create a function that will test if a string is a valid PIN or not via a regular expression. A valid PIN has: Exactly 4 or 6 characters. Only numeric characters (0-9). • No whitespace. Examples validate("121317") → true validate("1234") → true validate("45135") → false validate("89abc1") → false validate("900876") → true validate(" 4983") false
Suppose you have to make a game which 3 users can play. Write a function set_details that will ask the user to set their password. Then in main function you have to apply a loop upto 10 iterations in which the random number is generated between the range of 1-3. . Apply switch statement on the above generated random number to call the function of each player's total score. (Hint: You have to make a function for each player.) Now in the total score function the program should ask the user his password. If he enters correct password, then he is capable of entering a number form 1-9 otherwise the function will display wrong password. Finally, after terminating from the loop program should display the total numbers of each player. Note: Solve in c programming language.